3.05/1.61 WORST_CASE(Omega(n^1), O(n^1)) 3.05/1.61 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.05/1.61 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.05/1.61 3.05/1.61 3.05/1.61 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.05/1.61 3.05/1.61 (0) CpxTRS 3.05/1.61 (1) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] 3.05/1.61 (2) CpxTRS 3.05/1.61 (3) CpxTrsMatchBoundsTAProof [FINISHED, 0 ms] 3.05/1.61 (4) BOUNDS(1, n^1) 3.05/1.61 (5) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.05/1.61 (6) TRS for Loop Detection 3.05/1.61 (7) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 3.05/1.61 (8) BEST 3.05/1.61 (9) proven lower bound 3.05/1.61 (10) LowerBoundPropagationProof [FINISHED, 0 ms] 3.05/1.61 (11) BOUNDS(n^1, INF) 3.05/1.61 (12) TRS for Loop Detection 3.05/1.61 3.05/1.61 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (0) 3.05/1.61 Obligation: 3.05/1.61 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.05/1.61 3.05/1.61 3.05/1.61 The TRS R consists of the following rules: 3.05/1.61 3.05/1.61 f(s(X)) -> f(X) 3.05/1.61 g(cons(0, Y)) -> g(Y) 3.05/1.61 g(cons(s(X), Y)) -> s(X) 3.05/1.61 h(cons(X, Y)) -> h(g(cons(X, Y))) 3.05/1.61 3.05/1.61 S is empty. 3.05/1.61 Rewrite Strategy: FULL 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (1) RelTrsToTrsProof (UPPER BOUND(ID)) 3.05/1.61 transformed relative TRS to TRS 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (2) 3.05/1.61 Obligation: 3.05/1.61 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, n^1). 3.05/1.61 3.05/1.61 3.05/1.61 The TRS R consists of the following rules: 3.05/1.61 3.05/1.61 f(s(X)) -> f(X) 3.05/1.61 g(cons(0, Y)) -> g(Y) 3.05/1.61 g(cons(s(X), Y)) -> s(X) 3.05/1.61 h(cons(X, Y)) -> h(g(cons(X, Y))) 3.05/1.61 3.05/1.61 S is empty. 3.05/1.61 Rewrite Strategy: FULL 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (3) CpxTrsMatchBoundsTAProof (FINISHED) 3.05/1.61 A linear upper bound on the runtime complexity of the TRS R could be shown with a Match-Bound[TAB_LEFTLINEAR,TAB_NONLEFTLINEAR] (for contructor-based start-terms) of 1. 3.05/1.61 3.05/1.61 The compatible tree automaton used to show the Match-Boundedness (for constructor-based start-terms) is represented by: 3.05/1.61 final states : [1, 2, 3] 3.05/1.61 transitions: 3.05/1.61 s0(0) -> 0 3.05/1.61 cons0(0, 0) -> 0 3.05/1.61 00() -> 0 3.05/1.61 f0(0) -> 1 3.05/1.61 g0(0) -> 2 3.05/1.61 h0(0) -> 3 3.05/1.61 f1(0) -> 1 3.05/1.61 g1(0) -> 2 3.05/1.61 s1(0) -> 2 3.05/1.61 cons1(0, 0) -> 5 3.05/1.61 g1(5) -> 4 3.05/1.61 h1(4) -> 3 3.05/1.61 g1(0) -> 4 3.05/1.61 s1(0) -> 4 3.05/1.61 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (4) 3.05/1.61 BOUNDS(1, n^1) 3.05/1.61 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (5) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.05/1.61 Transformed a relative TRS into a decreasing-loop problem. 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (6) 3.05/1.61 Obligation: 3.05/1.61 Analyzing the following TRS for decreasing loops: 3.05/1.61 3.05/1.61 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.05/1.61 3.05/1.61 3.05/1.61 The TRS R consists of the following rules: 3.05/1.61 3.05/1.61 f(s(X)) -> f(X) 3.05/1.61 g(cons(0, Y)) -> g(Y) 3.05/1.61 g(cons(s(X), Y)) -> s(X) 3.05/1.61 h(cons(X, Y)) -> h(g(cons(X, Y))) 3.05/1.61 3.05/1.61 S is empty. 3.05/1.61 Rewrite Strategy: FULL 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (7) DecreasingLoopProof (LOWER BOUND(ID)) 3.05/1.61 The following loop(s) give(s) rise to the lower bound Omega(n^1): 3.05/1.61 3.05/1.61 The rewrite sequence 3.05/1.61 3.05/1.61 g(cons(0, Y)) ->^+ g(Y) 3.05/1.61 3.05/1.61 gives rise to a decreasing loop by considering the right hand sides subterm at position []. 3.05/1.61 3.05/1.61 The pumping substitution is [Y / cons(0, Y)]. 3.05/1.61 3.05/1.61 The result substitution is [ ]. 3.05/1.61 3.05/1.61 3.05/1.61 3.05/1.61 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (8) 3.05/1.61 Complex Obligation (BEST) 3.05/1.61 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (9) 3.05/1.61 Obligation: 3.05/1.61 Proved the lower bound n^1 for the following obligation: 3.05/1.61 3.05/1.61 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.05/1.61 3.05/1.61 3.05/1.61 The TRS R consists of the following rules: 3.05/1.61 3.05/1.61 f(s(X)) -> f(X) 3.05/1.61 g(cons(0, Y)) -> g(Y) 3.05/1.61 g(cons(s(X), Y)) -> s(X) 3.05/1.61 h(cons(X, Y)) -> h(g(cons(X, Y))) 3.05/1.61 3.05/1.61 S is empty. 3.05/1.61 Rewrite Strategy: FULL 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (10) LowerBoundPropagationProof (FINISHED) 3.05/1.61 Propagated lower bound. 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (11) 3.05/1.61 BOUNDS(n^1, INF) 3.05/1.61 3.05/1.61 ---------------------------------------- 3.05/1.61 3.05/1.61 (12) 3.05/1.61 Obligation: 3.05/1.61 Analyzing the following TRS for decreasing loops: 3.05/1.61 3.05/1.61 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.05/1.61 3.05/1.61 3.05/1.61 The TRS R consists of the following rules: 3.05/1.61 3.05/1.61 f(s(X)) -> f(X) 3.05/1.61 g(cons(0, Y)) -> g(Y) 3.05/1.61 g(cons(s(X), Y)) -> s(X) 3.05/1.61 h(cons(X, Y)) -> h(g(cons(X, Y))) 3.05/1.61 3.05/1.61 S is empty. 3.05/1.61 Rewrite Strategy: FULL 3.36/1.63 EOF